12
Reverse Osmosis Drinking Water System Maintenance
Record
Installation Date: ___________
Use this chart to record the dates of any cartridge changes. It is meant to assist you on keeping track of this maintenance.
#26091
#26081
#92035 and 92022
Sanitization
WSW-05B
WCB-10
TFC RO Membrane
Procedure
5 micron Sediment
Carbon Cartridge
50 or 75 USGPD
(refer to
Cartridge
Rated Membrane
instructions)
3 sump models
3 sump models (x2)
refer to model
all models
Every 12 months
Every 24 months
24-36 months*
Every 6-12 months
* The replacement frequency of the R.O. membrane is somewhat dependent on the feed water quality. If the product water
quality has decreased or the production of water had dropped off, the membrane requires replacement.
